Diffwys
Height
750.4m
Elevation Gain
2,085ft
Distance
6.7 miles
Type
Out & Back
Difficulty
Moderate
Route
Diffwys is a quiet and rewarding mountain sitting within the rugged Rhinogydd range in Eryri National Park Snowdonia.
Often overlooked in favour of busier peaks further north, this walk offers big views, a real sense of space, and a straightforward route that makes it ideal for those looking to build confidence in the mountains.
The route follows a clear path for the majority of the ascent, with no technical sections or exposed scrambling to contend with. While the climb is steady and sustained in places, it never feels intimidating, making it a great option if you are newer to mountain walking or simply want a more relaxed day out without complex navigation. That said, the mountain is very exposed, and there is little shelter once you gain height, so it is best saved for a settled weather day to truly enjoy the experience.
The main summit of Diffwys is marked by a trig point, making it a satisfying spot to pause, refuel, and take in the sweeping views across the Rhinogydd and beyond.
Diffwys West Top is also included on this route, though it is marked only by a small pile of stones and is easy to miss. If you are keen to bag both tops or grab a photo, it is worth keeping a close eye on your map.
Diffwys is a brilliant choice for anyone looking to escape the crowds and enjoy a calmer side of Eryri. A route well worth saving for your next adventure.
Hewitts and Nuttalls bagged
Hewitts
Diffwys 750.4m
Nuttalls
Diffwys 750.4m
Diffwys West Top 643.1m
Facilities
There are no facilities available during this walk
Information for pet owners
There are a number of stiles to cross along the way, some with adjacent unlocked gates.
Grazing livestock are common in this area, so dogs should be comfortable around sheep and may need to be on lead at times.
If you are lucky, you might even spot one of the mountain goats that call this quieter corner of Snowdonia home.
Where to park?
Nesting season is between March 1st to July 31st each year and on open access land, dogs are required to be on lead by law.
























